ZA202103375B - Catalyst-adsorbent filter for air purification - Google Patents

Catalyst-adsorbent filter for air purification

Info

Publication number
ZA202103375B
ZA202103375B ZA2021/03375A ZA202103375A ZA202103375B ZA 202103375 B ZA202103375 B ZA 202103375B ZA 2021/03375 A ZA2021/03375 A ZA 2021/03375A ZA 202103375 A ZA202103375 A ZA 202103375A ZA 202103375 B ZA202103375 B ZA 202103375B
Authority
ZA
South Africa
Prior art keywords
catalyst
air purification
adsorbent filter
adsorbent
filter
Prior art date
Application number
ZA2021/03375A
Inventor
Ting Gu
Chen Chen
Original Assignee
Basf Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US2019/057348 external-priority patent/WO2020086525A1/en
Application filed by Basf Corp filed Critical Basf Corp
Publication of ZA202103375B publication Critical patent/ZA202103375B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1669—Cellular material
    • B01D39/1676—Cellular material of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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    • B01D—SEPARATION
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    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/3206—Organic carriers, supports or substrates
    • B01J20/3208—Polymeric carriers, supports or substrates
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
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    • B01J23/32—Manganese, technetium or rhenium
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    • B01D2258/06—Polluted air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Catalysts (AREA)
ZA2021/03375A 2018-10-23 2021-05-19 Catalyst-adsorbent filter for air purification ZA202103375B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2018111425 2018-10-23
PCT/US2019/057348 WO2020086525A1 (en) 2018-10-23 2019-10-22 Catalyst-adsorbent filter for air purification

Publications (1)

Publication Number Publication Date
ZA202103375B true ZA202103375B (en) 2022-10-26

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Application Number Title Priority Date Filing Date
ZA2021/03375A ZA202103375B (en) 2018-10-23 2021-05-19 Catalyst-adsorbent filter for air purification

Country Status (7)

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EP (1) EP3870338A4 (en)
KR (1) KR20210076011A (en)
CN (1) CN112867548A (en)
BR (1) BR112021007686A2 (en)
CA (1) CA3116764A1 (en)
MX (1) MX2021004652A (en)
ZA (1) ZA202103375B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116062720B (en) * 2022-12-27 2023-10-27 宿州伊维特新材料有限公司 Preparation method of ultrapure nitrous oxide
CN116622074A (en) * 2023-07-25 2023-08-22 齐河力厚化工有限公司 Modified MOFs and preparation method and application thereof

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JPS5315462B2 (en) * 1973-03-10 1978-05-25
JP3997745B2 (en) * 2001-10-19 2007-10-24 株式会社ブリヂストン Regeneration method of ozonolysis type gas adsorbent
US7615194B2 (en) * 2005-01-26 2009-11-10 Nichias Corporation Purification composition and filter for ozone-containing exhaust gas
US10335776B2 (en) * 2013-12-16 2019-07-02 Basf Corporation Manganese-containing diesel oxidation catalyst
JP6349736B2 (en) * 2014-01-17 2018-07-04 東洋紡株式会社 Acid gas adsorption / removal filter
US9908098B2 (en) * 2014-10-06 2018-03-06 Corning Incorporated Honeycomb filter article and methods thereof
CN105797578A (en) * 2016-05-12 2016-07-27 宁波钛安新材料科技有限公司 Polyurethane foam air-purification filter screen and preparation method thereof
TWI799379B (en) * 2016-06-30 2023-04-21 美商巴斯夫公司 Manganese oxide based catalyst and catalyst device for the removal of formaldehyde and volatile organic compounds
US20180117522A1 (en) * 2016-11-03 2018-05-03 Columbus Industries, Inc. Surface-Modified Carbon and Sorbents for Improved Efficiency in Removal of Gaseous Contaminants
CN106732755B (en) * 2016-12-23 2019-03-05 中节能万润股份有限公司 A kind of preparation method of the compound integral extruding type denitrating catalyst of molecular sieve-multivariant oxide

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Publication number Publication date
EP3870338A1 (en) 2021-09-01
EP3870338A4 (en) 2023-05-17
KR20210076011A (en) 2021-06-23
CA3116764A1 (en) 2020-04-30
MX2021004652A (en) 2021-09-28
CN112867548A (en) 2021-05-28
BR112021007686A2 (en) 2021-07-27

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